21769068

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 52935680

約数和(自身を除く): 31166612

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 139, 186, 278, 372, 417, 421, 556, 834, 842, 1263, 1668, 1684, 2526, 4309, 5052, 8618, 12927, 13051, 17236, 25854, 26102, 39153, 51708, 52204, 58519, 78306, 117038, 156612, 175557, 234076, 351114, 702228, 1814089, 3628178, 5442267, 7256356, 10884534, 21769068]

約数ペア:

[(1, 21769068), (2, 10884534), (3, 7256356), (4, 5442267), (6, 3628178), (12, 1814089), (31, 702228), (62, 351114), (93, 234076), (124, 175557), (139, 156612), (186, 117038), (278, 78306), (372, 58519), (417, 52204), (421, 51708), (556, 39153), (834, 26102), (842, 25854), (1263, 17236), (1668, 13051), (1684, 12927), (2526, 8618), (4309, 5052)]